Vasanth Kattalai Kailasam, MD
Pain Medicine (Psychiatry & Neurology) Physician · Crystal Lake, IL
Vasanth Kattalai Kailasam, MD is a pain medicine (psychiatry & neurology) physician with a practice address in Crystal Lake, Illinois, and NPI 1275882730, issued on Aug 30, 2012. Check the license (Illinois 036.164032, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Vasanth Kattalai Kailasam
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Psychiatry & Neurology) Physician 2084P2900X
- License numbers
- 036.164032 IL
MD21916 ME
60723587 WA
13586-320 WI
Self-reported in NPPES; status is on the state search - Practice location
- 875 South Route 31, Crystal Lake, IL 60014
- Phone
- (779) 220-5500
- Enumerated
- Aug 30, 2012
- Record last updated
- May 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20251229001230); accepts Medicare assignment
- Entity
- Type 1 · individual
2 nearest pain medicine (psychiatry & neurology) physician records → All 3 in Illinois → Look up another NPI →
Also registered at 875 South Route 31
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Gaskill, M.D.Emergency Medicine Physician1316058043
- Hyojin Jeon, MDFamily Medicine Physician1578190054
- Julia Leblanc, MDGastroenterology Physician1467416990
Verify Vasanth Kattalai Kailasam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.164032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average pain medicine (psychiatry & neurology) physician in 2024
233 Medicare Part D claims for 57 beneficiaries, against an average of 1,374 among the 130 providers of this specialty who prescribed in Part D.
Most prescribed
- Pregabalin96 claims
- Gabapentin53 claims
- Duloxetine Hcl25 claims
- Levothyroxine Sodium17 claims
- Carvedilol13 claims
- Amlodipine Besylate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $42.98
1 payment: food and beverage; the largest payer was Stryker Corporation. The 96 providers of this specialty with any payment received $1,718.51 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Mercy Health System CorporationJanesville, WI
- Northwest Suburban Pain Associates LLCArlington Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pain Medicine (Psychiatry & Neurology) Physician providers in Illinois
There are 3 pain medicine (psychiatry & neurology) physician records in Illinois.
All 3 in Illinois → Every provider in Crystal Lake → Pain Medicine (Psychiatry & Neurology) Physician nationwide →
The 2 pain medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Steven Field, MDNorthbrook, IL 600621134205636
- Gerson Criste, MDCarbondale, IL 629011265698260
Common questions
What is Vasanth Kattalai Kailasam, MD's NPI number?
Vasanth Kattalai Kailasam, MD's National Provider Identifier (NPI) is 1275882730, issued on Aug 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Vasanth Kattalai Kailasam, MD located?
The NPPES record lists a practice address at 875 South Route 31, Crystal Lake, IL, 60014. Phone: (779) 220-5500. Providers update this record themselves, so call before visiting.
How can I verify Vasanth Kattalai Kailasam, MD's license?
NPPES lists Illinois license number 036.164032, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vasanth Kattalai Kailasam, MD prescribe under Medicare Part D?
In 2024, Vasanth Kattalai Kailasam, MD had 233 Medicare Part D claims for 57 beneficiaries; the average among pain medicine (psychiatry & neurology) physician prescribers was 1,374. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.